CVE-2021-45707

CRITICAL

9.8

Description

An issue was discovered in the nix crate 0.16.0 and later before 0.20.2, 0.21.x before 0.21.2, and 0.22.x before 0.22.2 for Rust. unistd::getgrouplist has an out-of-bounds write if a user is in more than 16 /etc/groups groups.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published12/27/2021

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

nix_project:nix

Weaknesses (CWE)

CWE-787

References

https://github.com/advisories/GHSA-wgrg-5h56-jg27(cve@mitre.org)

https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/nix/RUSTSEC-2021-0119.md(cve@mitre.org)

https://rustsec.org/advisories/RUSTSEC-2021-0119.html(cve@mitre.org)

https://github.com/advisories/GHSA-wgrg-5h56-jg27(af854a3a-2127-422b-91ae-364da2661108)

https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/nix/RUSTSEC-2021-0119.md(af854a3a-2127-422b-91ae-364da2661108)

https://rustsec.org/advisories/RUSTSEC-2021-0119.html(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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